There is no complete PCB or 
            schematic available. If you intend to build the project , you will 
            have to design it yourself. Still, all the data for the EPROM programmer 
            is available here, and combining it with a Z80 system should not be 
            difficult. Actually, it is better to have 2 or 3 separate PCBs (Z80 
            system,EPROM programmer, glue logic) and leave the EPROM programmer 
            as it is. 
         
         
          z80core.gif 
            a schematic similar to the one we used for our project
          z80pcb.zip 
            (156 Kb) back ups of the PCB we designed. We used TraxMaker 
            2 from for PCB design. The finished PCBs(7&8) are erroneous. 
            If you intend to use these PCBs start from 2.pcb. The PCB is 2 layers 
            but all the tracks on the top layer are straight and can be replaced 
            with wire bridges to lower the cost.
          Epromprog.zip 
            (155 Kb) EPROM programmer Windows software, schematic & PCB by 
            A. Rijfkogel
           These two files on Alastair 
            MacPherson's site 
            ep.zip (147 
            Kb) Windows Software for the same hardware by Alastair MacPherson. 
            Supports Intel HEX and Motorola S1 files but it cannot be used to 
            program RAM (programming algorithm seems to be different).
          ElektorMarch1997.zip 
            (2990 KB) Better schematic and PCB + Instructions. The PCB is 2 layers, 
            but it is possible to make it a single layer pcb by omitting the top 
            layer, changing it here and there a bit and adding a few more wire 
            bridges....